Update README.md

Author: Dynamsoft-Henry

README.md

@@ -1,29 +1,32 @@
 # Dynamsoft Capture Vision samples for React-Native edition
 
-This repository contains multiple samples that demonstrate how to use the [Dynamsoft Capture Vision](https://www.dynamsoft.com/capture-vision/docs/introduction/) React-Native Edition.
+This repository contains multiple samples that demonstrate how to use the Dynamsoft Capture Vision React-Native Edition.
+
+* [User Guide](https://www.dynamsoft.com/capture-vision/docs/mobile/programming/react-native/user-guide/barcode-reader.html?product=dbr&version=latest&repoType=mobile){:target="_blank"}
+* [API Reference](https://www.dynamsoft.com/capture-vision/docs/mobile/programming/react-native/api-reference/?product=dbr&version=latest&repoType=mobile){:target="_blank"}
 
 ## System Requirements
 
 ### React Native
 
-- Supported Version: 0.60 or higher
+* Supported Version: 0.60 or higher
 
 ### Android
 
-- Supported OS: Android 5.0 (API Level 21) or higher.
-- Supported ABI: **armeabi-v7a**, **arm64-v8a**, **x86** and **x86_64**.
-- Development Environment: Android Studio 3.4+ (Android Studio 4.2+ recommended).
-- JDK: 1.8+
+* Supported OS: Android 5.0 (API Level 21) or higher.
+* Supported ABI: **armeabi-v7a**, **arm64-v8a**, **x86** and **x86_64**.
+* Development Environment: Android Studio 3.4+ (Android Studio 4.2+ recommended).
+* JDK: 1.8+
 
 ### iOS
 
-- Supported OS: **iOS 10.0** or higher.
-- Supported ABI: **arm64** and **x86_64**.
-- Development Environment: Xcode 7.1 and above (Xcode 13.0+ recommended), CocoaPods 1.11.0+.
+* Supported OS: **iOS 10.0** or higher.
+* Supported ABI: **arm64** and **x86_64**.
+* Development Environment: Xcode 7.1 and above (Xcode 13.0+ recommended), CocoaPods 1.11.0+.
 
 ### Others
 
-- Node: 16.15.1 recommended
+* Node: 16.15.1 recommended
 
 ## Samples
 
@@ -57,15 +60,15 @@ pod install
 
 ### Build and Run
 
-- **Android**
+* **Android**
 
 Go to your project folder and run the following command:
 
 ```bash
 npx react-native run-android
 ```
 
-- **iOS**
+* **iOS**
 
 In the terminal, go to the project folder in your project:
 
@@ -81,7 +84,7 @@ npx react-native run-ios
 
 ## License
 
-- You can also request an extension for your trial license in the [customer portal](https://www.dynamsoft.com/customer/license/trialLicense?product=dbr&utm_source=github)
+* You can also request an extension for your trial license in the [customer portal](https://www.dynamsoft.com/customer/license/trialLicense?product=dbr&utm_source=github)
 
 ## Contact